4processed

Form 4 — Insider Transaction

Larimar Therapeutics, Inc.(LRMR)

Filing Date

May 19, 2026

Accepted

May 19, 2026

Accession No.

0001193125-26-232667

CIK

0001374690

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Truitt JosephOther55.1K$055.1KStock Option (Right to Buy)May 19, 2026